package com.sky.service.impl;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import org.springframework.stereotype.Service;

import java.util.List;


public interface ShopingCartService {
    List<ShoppingCart> getlist();
    void add(ShoppingCartDTO dto);
    void clean();
    void sub(ShoppingCartDTO dto);
}
